How to determine complementary colors?

What are the different color models?

Determine Complementary Color

140 color names

216 web safe colors

2040 RAL colors

200 shades of gray

The complementary color of #140A1E is the color #141E0A

The HSL model was used to determine the complementary color

Input Color

HEX #140A1E
RGB 20, 10, 30
CMYK 33%, 67%, 0%, 88%
HSL 270°, 50%, 7.84%

Complementary Color

HEX #141E0A
RGB 20, 30, 10
CMYK 33%, 0%, 67%, 88%
HSL 90°, 50%, 7.84%

Complementary color scheme

#141E0A

#0A1E14

#0A141E

#140A1E

#1E0A14